Electronic Components Datasheet Search |
|
CAT28F020TRI-90T Datasheet(PDF) 5 Page - Catalyst Semiconductor |
|
CAT28F020TRI-90T Datasheet(HTML) 5 Page - Catalyst Semiconductor |
5 / 14 page CAT28F020 5 Doc. No. 25037-00 2/98 F-1 SUPPLY CHARACTERISTICS Limits Symbol Parameter Min Max. Unit VCC VCC Supply Voltage 4.5 5.5 V VPPL VPP During Read Operations 0 6.5 V VPPH VPP During Read/Erase/Program 11.4 12.6 V Figure 1. A.C. Testing Input/Output Waveform(3)(4)(5) Testing Load Circuit (example) A.C. CHARACTERISTICS, Read Operation VCC = +5V ±10%, unless otherwise specified. JEDEC Standard Symbol Symbol Parameter Min. Max. Min. Max. Unit tAVAV tRC Read Cycle Time 120 ns tELQV tCE CE Access Time 120 ns tAVQV tACC Address Access Time 120 ns tGLQV tOE OE Access Time 50 ns tAXQX tOH Output Hold from Address OE/CE Change 0 ns tGLQX tOLZ(1)(6) OE to Output in Low-Z 0 ns tELQX tLZ(1)(6) CE to Output in Low-Z 0 ns tGHQZ tDF(1)(2) OE High to Output High-Z 30 ns tEHQZ tDF(1)(2) CE High to Output High-Z 40 40 ns tWHGL(1) - Write Recovery Time Before Read 6 µs 28F020-90(7) Max. Min. 70 70 28 70 0 0 0 20 30 6 1.3V DEVICE UNDER TEST 1N914 3.3K CL = 100 pF OUT CL INCLUDES JIG CAPACITANCE 1.3V DEVICE UNDER TEST 1N914 3.3K CL = 30 pF OUT CL INCLUDES JIG CAPACITANCE INPUT PULSE LEVELS REFERENCE POINTS 2.0 V 0.8 V 2.4 V 0.45 V INPUT PULSE LEVELS REFERENCE POINTS 1.5 V 3.0 V 0.0 V Testing Load Circuit (example) Figure 2. Highspeed A.C. Testing Input/Output Waveform(3)(4)(5) Note: (1) This parameter is tested initially and after a design or process change that affects the parameter. (2) Output floating (High-Z) is defined as the state where the external data line is no longer driven by the output buffer. (3) Input Rise and Fall Times (10% to 90%) < 10 ns. (4) Input Pulse Levels = 0.45V and 2.4V. For High Speed Input Pulse Levels 0.0V and 3.0V. (5) Input and Output Timing Reference = 0.8V and 2.0V. For High Speed Input and Output Timing Reference = 1.5V. (6) Low-Z is defined as the state where the external data may be driven by the output buffer but may not be valid. (7) For load and reference points, see Fig. 1 (8) For load and reference points, see Fig. 2 28F020-70(8) 90 90 35 90 0 0 0 30 6 28F020-12(7) |
Similar Part No. - CAT28F020TRI-90T |
|
Similar Description - CAT28F020TRI-90T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |